单选题 Which of the following should a teacher avoid when using an ELT course book?

A、 Selecting appropriate supporting materials and resources.
B、 Interpreting curriculum goals and its expectations for the course.
C、 Planning lessons in relation to specific goals, topics, texts, and tasks.
D、 Implementing everything in the book without considering students' needs and levels.

【正确答案】 D

【答案解析】解析：考查英语教学中的教材使用。选项D是说不考虑学生的需要和水平，教授课本中所有的东西，很明显不对。故选D。